INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d838fed84294f156e9f5a481b04f266f5476bd26c4a5f3718928462e1f4d985', 
    'CFXH+IDEHlWBs8MVzUk1VhRmvno8qxF8gFq6/lla4Nw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)